CN111348251A - Liquid quantitative receiving mechanism - Google Patents
Liquid quantitative receiving mechanism Download PDFInfo
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- CN111348251A CN111348251A CN201811576952.2A CN201811576952A CN111348251A CN 111348251 A CN111348251 A CN 111348251A CN 201811576952 A CN201811576952 A CN 201811576952A CN 111348251 A CN111348251 A CN 111348251A
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- fixed
- rod
- rack
- lever
- liquid
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B37/00—Supplying or feeding fluent-solid, plastic, or liquid material, or loose masses of small articles, to be packaged
- B65B37/16—Separating measured quantities from supply
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Dispensing Beverages (AREA)
Abstract
The invention discloses a liquid quantitative receiving mechanism.A partition plate is fixed above a rack, a supporting box body is fixed above the partition plate, a liquid storage tank is arranged at the top end of the supporting box body, the liquid storage tank is communicated with a liquid outlet pipe, and a water outlet switch is arranged on the liquid outlet pipe; the liquid outlet pipe is also provided with a valve body, a valve rod is inserted in the valve body, the lower end of the valve rod is fixed with a poke rod, and the lower end of the poke rod is sleeved with a guide sleeve; the right end of the poke rod is fixed with a shifting fork, a poke arm is arranged between the shifting forks and hinged on a lever, the right end of the lever is provided with a first pawl, a collision block is arranged above the first pawl and fixed on a quantitative barrel, the quantitative barrel is fixed on a fixed rod, two ends of the fixed rod are fixed with sliding blocks, and the sliding blocks are arranged in a slide way arranged on the rack; be provided with the ejector pin on the dead lever, the dead lever cartridge is in the ejector pin, and the lower extreme of two ejector pins is fixed with the direction connecting rod, and the both ends of direction connecting rod stretch into in the slide. The invention has the beneficial effect of simple operation.
Description
Technical Field
The invention relates to the technical field of liquid receiving equipment, in particular to a liquid quantitative receiving mechanism.
Background
In daily life or work, sometimes, a certain amount of liquid, such as liquid medicine, chemical reagents and the like, needs to be taken for a plurality of times, and in order to take the certain amount of liquid, the liquid is often taken by using a container with scales.
Therefore, in view of the above, it is a problem to be solved by those skilled in the art to invent a liquid quantitative receiving mechanism.
Disclosure of Invention
In order to overcome the technical defects, the invention provides a liquid quantitative receiving mechanism.
In order to achieve the purpose, the invention adopts the following technical scheme:
a liquid quantitative receiving and taking mechanism comprises a rack, wherein a partition plate is fixed above the rack, a supporting box body is fixed above the partition plate, a liquid storage tank is arranged at the top end of the supporting box body, the liquid storage tank is communicated with a liquid outlet pipe, and a water outlet switch is arranged on the liquid outlet pipe; the liquid outlet pipe is also provided with a valve body which is fixed in the supporting box body, a valve rod is inserted in the valve body, the lower end of the valve rod is fixed with a poke rod which is inserted in the partition plate, the lower end of the poke rod is sleeved with a guide sleeve, and the guide sleeve is fixed on the rack; the poke rod is fixed with limiting rings, and the two limiting rings are arranged on two sides of the partition plate; a compression spring seat is arranged on the left side of the poke rod and fixed on the rack, and a compression spring is arranged between the compression spring seat and the poke rod; the right end of the poke rod is fixed with a shifting fork, a poke arm is arranged between the two shifting forks, the right end of the poke arm is hinged on a lever, a support arm is fixed on the lever on the left side, and springs are symmetrically arranged between the support arm and the poke arm; the lever is inserted on the fixed rotating shaft, and the fixed rotating shaft is fixed on the rack; the lever on the right side of the fixed rotating shaft is connected with a second balancing weight, the lever on the left side of the fixed rotating shaft is fixed with a fixed pin, the fixed pin is inserted into a chute of the suspender, the lower end of the suspender is fixed with the first balancing weight, the lower end of the first balancing weight is provided with a balancing weight seat, the balancing weight seat is fixed on the rack, and the right end of the balancing weight seat is also provided with a first travel switch; the right end of the lever is provided with a first pawl, a collision block is arranged above the first pawl, a second pawl is arranged at the left end of the collision block, a second travel switch is arranged above the collision block, the second travel switch is fixed on the rack, the collision block is fixed on the quantitative barrel, the quantitative barrel is fixed on a fixed rod, sliding blocks are fixed at two ends of the fixed rod, the sliding blocks are arranged in a slide way formed in the rack, and a rotating groove is formed in the middle of the slide way; ejector rods are arranged on the fixed rods at the two ends of the quantitative barrel, the fixed rods are inserted into the ejector rods, guide connecting rods are fixed at the lower ends of the two ejector rods, the two ends of each guide connecting rod extend into the slide ways, and air cylinders are arranged below the guide connecting rods; and a counterweight rod is arranged on the quantitative barrel on the left side of the fixed rod, a third counterweight block is fixed at the lower end of the counterweight rod, and a limiting block is fixed at the lower end of the third counterweight block.
Furthermore, a top plate is fixed on the guide connecting rod and arranged above the air cylinder.
Furthermore, the first balancing weight is of a sphere structure.
The invention has the beneficial effects that: the operation is simple, and the problems that the process is complicated and the liquid is difficult to be accurately mastered by a container with scales are solved.
Drawings
FIG. 1 is a schematic structural diagram of a liquid quantitative receiving mechanism according to the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1A;
FIG. 3 is a partial schematic structural view I of a liquid quantitative receiving mechanism according to the present invention;
FIG. 4 is a schematic view of a second embodiment of a liquid quantitative receiving mechanism according to the present invention;
FIG. 5 is a schematic structural diagram of the slider of the present invention;
FIG. 6 is a first schematic view of a quantitative barrel receiving process according to the present invention;
FIG. 7 is a second schematic view of the quantitative barrel during the receiving process of the present invention;
FIG. 8 is a third schematic view of the quantitative barrel of the present invention during the receiving process;
FIG. 9 is a fourth schematic view of the quantitative barrel during liquid receiving of the present invention;
in the figure, 1, a frame; 2. a partition plate; 3. supporting the box body; 4. a liquid storage tank; 5. a liquid outlet pipe; 6. a valve body; 7. a valve stem; 8. a poke rod; 9. a limiting ring; 10. a compression spring seat; 11. a compression spring; 12. a water outlet switch; 13. a shifting fork; 14. a guide sleeve; 15. a poking arm; 16. a top plate; 17. a lever; 18. a support arm; 19. a spring; 20. a fixed shaft; 21. a first pawl; 22. a fixing pin; 23. a boom; 24. a first balancing weight; 25. a counterweight seat; 26. a travel switch I; 27. a second balancing weight; 28. a slideway; 29. rotating the groove; 30. a slider; 31. a dosing barrel; 32. a top rod; 33. a guide connecting rod; 34. a cylinder; 35. bumping the block; 36. a second pawl; 37. a travel switch II; 38. a weight lever; 39. a third balancing weight; 40. a limiting block; 41. and (5) fixing the rod.
Detailed Description
The invention is described in detail below with reference to the accompanying drawings, and as shown in fig. 1-9, a liquid quantitative receiving mechanism comprises a frame 1, a partition plate 2 is fixed above the frame 1, a supporting box body 3 is fixed above the partition plate 2, a liquid storage tank 4 is arranged at the top end of the supporting box body 3, the liquid storage tank 4 is communicated with a liquid outlet pipe 5, and a water outlet switch 12 is arranged on the liquid outlet pipe 5; a valve body 6 is further arranged on the liquid outlet pipe 5, the valve body 6 is fixed in the supporting box body 3, a valve rod 7 is inserted in the valve body 6, a poking rod 8 is fixed at the lower end of the valve rod 7, the poking rod 8 is inserted in the partition plate 2, a guide sleeve 14 is sleeved at the lower end of the poking rod 8, and the guide sleeve 14 is fixed on the rack 1; a limiting ring 9 is fixed on the poke rod 8, and the two limiting rings 9 are arranged at the two sides of the clapboard 2; a compression spring seat 10 is arranged on the left side of the poke rod 8, the compression spring seat 10 is fixed on the rack 1, and a compression spring 11 is arranged between the compression spring seat 10 and the poke rod 8; a shifting fork 13 is fixed at the right end of the shifting rod 8, a shifting arm 15 is arranged between the two shifting forks 13, the right end of the shifting arm 15 is hinged on a lever 17, a support arm 18 is fixed on the left lever 17, and springs 19 are symmetrically arranged between the support arm 18 and the shifting arm 15; the lever 17 is inserted on the fixed rotating shaft 20, and the fixed rotating shaft 20 is fixed on the frame 1; the lever 17 on the right side of the fixed rotating shaft 20 is connected with a second balancing weight 27, the lever 17 on the left side of the fixed rotating shaft 20 is fixed with a fixed pin 22, the fixed pin 22 is inserted into a sliding groove of the suspender 23, the lower end of the suspender 23 is fixed with the first balancing weight 24, the lower end of the first balancing weight 24 is provided with a balancing weight seat 25, the balancing weight seat 25 is fixed on the rack 1, and the right end of the balancing weight seat 25 is also provided with a first travel switch 26; a first pawl 21 is arranged at the right end of the lever 17, a collision block 35 is arranged above the first pawl 21, a second pawl 36 is arranged at the left end of the collision block 35, a second travel switch 37 is arranged above the collision block 35, the second travel switch 37 is fixed on the rack 1, the collision block 35 is fixed on a quantitative barrel 31, the quantitative barrel 31 is fixed on a fixed rod 41, sliding blocks 30 are fixed at two ends of the fixed rod 41, the sliding blocks 30 are arranged in a slide 28 formed on the rack 1, and a rotating groove 29 is formed in the middle of the slide 28; push rods 32 are arranged on fixing rods 41 at two ends of the quantitative barrel 31, the fixing rods 41 are inserted in the push rods 32, guide connecting rods 33 are fixed at the lower ends of the two push rods 32, two ends of each guide connecting rod 33 extend into the slide ways 28, and air cylinders 34 are arranged below the guide connecting rods 33; a counterweight rod 38 is arranged on the quantitative barrel 31 on the left side of the fixed rod 41, a third counterweight block 39 is fixed at the lower end of the counterweight rod 38, and a limiting block 40 is fixed at the lower end of the third counterweight block 39;
wherein, a top plate 16 is fixed on the guide connecting rod 33, and the top plate 16 is arranged above the cylinder 34;
wherein the first balancing weight 24 is a sphere structure;
wherein the first travel switch 26 and the second travel switch 37 control the opening and closing of the cylinder 34.
In this embodiment, when a fixed amount of liquid needs to be taken, the water outlet switch 12 is first opened, the valve body 6 and the water outlet switch 12 are both in the on state, the liquid flows into the quantitative barrel 31 from the liquid storage tank 4 through the liquid outlet pipe 5, the quantitative barrel 31 drives the fixed rod 41, the sliding block 30, the ejector rod 32, the guide connecting rod 33, the top plate 16 and the collision block 35 to move downwards along with the gradual increase of the liquid in the quantitative barrel 31, the collision block 35 presses the pawl one 21 downwards, the pawl one 21 lifts the shifting arm 15 upwards through the lever 17, the shifting arm 15 lifts the shifting rod 8 upwards through the shifting fork 13, when the liquid in the quantitative barrel 31 reaches the required weight, the lever 17 lifts the shifting arm 15 and the counterweight one 24 upwards together, the collision block 35 just disengages from the pawl one 21, meanwhile, the compression spring 11 just passes through the equilibrium position, at this time, under the action of the compression spring 11, the poking rod 8 can drive the valve rod 7 to rapidly rise to cut off the valve body 6, the quantitative barrel 31 can drive the fixed rod 41, the sliding block 30, the ejector rod 32, the guide connecting rod 33, the top plate 16 and the striking block 35 to continue to move downwards, at the moment, the first balancing weight 24 can drive the poking arm 15 to return to the original position, when the top plate 16 touches the telescopic rod of the air cylinder 34 below, the sliding block 30 just reaches the rotating groove 29 on the slide way 28, at the moment, under the action of the gravity of the quantitative barrel 31, the fixed rod 41 and the sliding block 30 can rotate towards the right side, at the moment, the liquid in the quantitative barrel 31 can be poured into the container below, at the same time, after the quantitative barrel 31 rotates in place, the limiting block 40 can block the lower part of the counterweight seat 25 to prevent the quantitative barrel 31 from continuing to rotate, the third balancing weight 39 can touch the first travel switch 26, so that the first travel switch 26 controls the telescopic, the quantitative barrel 31 rotates to the original position under the action of the third counter weight 39, at this time, the quantitative barrel 31 can drive the fixed rod 41, the sliding block 30, the ejector rod 32, the guide connecting rod 33, the top plate 16 and the striking block 35 to move upwards under the action of the air cylinder 34, the second pawl 36 on the striking block 35 can push the toggle arm 15 downwards through the lever 17 in the moving process, the toggle arm 15 can push the toggle rod 8 downwards through the shifting fork 13, when the lever 17 is just separated from the second pawl 36, the compression spring 11 just passes through the balance position, under the action of the compression spring 11, the toggle rod 8 can drive the valve rod 7 to rapidly descend to connect the valve body 6, at this time, the quantitative barrel 31 can be continuously used for receiving liquid, at this time, the lever 17 and the toggle arm 15 return to the original position under the action of the second counter weight 27, at the same time, the quantitative barrel 31 can continue to move upwards under the action of the air cylinder 34 until the striking block 35 touches, the second travel switch 37 controls the telescopic rod of the air cylinder 34 to retract, and at the moment, the first pawl 21 supports the collision block 35; in this embodiment, the weight of the liquid to be taken can be adjusted by setting the first balancing weight 24 with different weights.
The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.
Claims (3)
1. The utility model provides a mechanism is got to liquid ration which characterized in that: the device comprises a rack (1), wherein a partition plate (2) is fixed above the rack (1), a supporting box body (3) is fixed above the partition plate (2), a liquid storage tank (4) is arranged at the top end of the supporting box body (3), the liquid storage tank (4) is communicated with a liquid outlet pipe (5), and a water outlet switch (12) is arranged on the liquid outlet pipe (5); the liquid outlet pipe (5) is also provided with a valve body (6), the valve body (6) is fixed in the supporting box body (3), a valve rod (7) is inserted in the valve body (6), the lower end of the valve rod (7) is fixed with a poking rod (8), the poking rod (8) is inserted in the partition plate (2), the lower end of the poking rod (8) is sleeved with a guide sleeve (14), and the guide sleeve (14) is fixed on the rack (1); the poke rod (8) is fixed with limiting rings (9), and the two limiting rings (9) are arranged on the two sides of the partition plate (2); a compression spring seat (10) is arranged on the left side of the poke rod (8), the compression spring seat (10) is fixed on the rack (1), and a compression spring (11) is arranged between the compression spring seat (10) and the poke rod (8); the right end of the poke rod (8) is fixed with a shifting fork (13), a poke arm (15) is arranged between the two shifting forks (13), the right end of the poke arm (15) is hinged on a lever (17), a support arm (18) is fixed on the left lever (17), and springs (19) are symmetrically arranged between the support arm (18) and the poke arm (15); the lever (17) is inserted on the fixed rotating shaft (20), and the fixed rotating shaft (20) is fixed on the rack (1); a second counterweight block (27) is connected to the lever (17) on the right side of the fixed rotating shaft (20), a fixed pin (22) is fixed to the lever (17) on the left side of the fixed rotating shaft (20), the fixed pin (22) is inserted into a sliding groove of the suspender (23), a first counterweight block (24) is fixed to the lower end of the suspender (23), a counterweight seat (25) is arranged at the lower end of the first counterweight block (24), the counterweight seat (25) is fixed to the rack (1), and a first travel switch (26) is further arranged at the right end of the counterweight seat (25); a first pawl (21) is arranged at the right end of the lever (17), a collision block (35) is arranged above the first pawl (21), a second pawl (36) is arranged at the left end of the collision block (35), a second travel switch (37) is arranged above the collision block (35), the second travel switch (37) is fixed on the rack (1), the collision block (35) is fixed on the quantitative barrel (31), the quantitative barrel (31) is fixed on a fixed rod (41), sliding blocks (30) are fixed at two ends of the fixed rod (41), the sliding blocks (30) are arranged in a slide way (28) formed in the rack (1), and a rotating groove (29) is formed in the middle of the slide way (28); ejector rods (32) are arranged on fixing rods (41) at two ends of the quantitative barrel (31), the fixing rods (41) are inserted into the ejector rods (32), guide connecting rods (33) are fixed at the lower ends of the two ejector rods (32), two ends of each guide connecting rod (33) extend into the slide ways (28), and air cylinders (34) are arranged below the guide connecting rods (33); a counterweight rod (38) is arranged on the quantitative barrel (31) on the left side of the fixed rod (41), a third counterweight block (39) is fixed at the lower end of the counterweight rod (38), and a limiting block (40) is fixed at the lower end of the third counterweight block (39).
2. A liquid quantitative receiving mechanism according to claim 1, wherein: a top plate (16) is fixed on the guide connecting rod (33), and the top plate (16) is arranged above the air cylinder (34).
3. A liquid quantitative receiving mechanism according to claim 1, wherein: the first balancing weight (24) is of a sphere structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811576952.2A CN111348251A (en) | 2018-12-23 | 2018-12-23 | Liquid quantitative receiving mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811576952.2A CN111348251A (en) | 2018-12-23 | 2018-12-23 | Liquid quantitative receiving mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111348251A true CN111348251A (en) | 2020-06-30 |
Family
ID=71195235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811576952.2A Pending CN111348251A (en) | 2018-12-23 | 2018-12-23 | Liquid quantitative receiving mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111348251A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112452366A (en) * | 2020-11-28 | 2021-03-09 | 枣庄职业学院 | Equipment is taken to chemistry experiment medicine ration |
-
2018
- 2018-12-23 CN CN201811576952.2A patent/CN111348251A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112452366A (en) * | 2020-11-28 | 2021-03-09 | 枣庄职业学院 | Equipment is taken to chemistry experiment medicine ration |
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